Diamond Painting Tools Explained: What Each One Actually Does
Open a diamond painting kit for the first time and you are met with a small collection of unfamiliar bits and pieces: a pen that looks a little like a stylus, a tray with ridges, a lump of something waxy, and a bag of tiny sparkling drills. None of it is complicated once you know what each piece is for, but it helps enormously to understand the purpose of each one before you start, rather than guessing as you go.
What's Actually in the Box
Most diamond painting kits, including larger designs like our Be a Mermaid Square Drill kit, include the same core set of tools: a printed canvas, sorted diamond drills, a holding tray, an applicator pen, a block of adhesive wax, and tweezers. Each one has a specific job, and together they make the whole process far simpler than it looks at first glance.
The Canvas
The canvas is a sticky, numbered surface printed with a faint version of your finished design underneath a protective film. Each small section is marked with a symbol or number that corresponds to a specific diamond colour. You peel back the film in small sections as you work, rather than all at once, to keep the adhesive from losing its stickiness before you get to it.
The Diamond Drills
These are the small faceted pieces, either round or square, that give diamond painting its sparkle. They typically arrive sorted into small bags by colour and number, matching the symbols on your canvas. Keeping them sorted, rather than tipping several colours into one container, saves considerable time later.
The Applicator Pen
This is the tool you will use the most. The pen has a small, slightly hollow tip that picks up one drill at a time using a touch of wax, then places it precisely onto its matching spot on the canvas. Holding the pen at a gentle angle, rather than straight down, usually makes it easier to pick drills up cleanly.
The Wax
A small block of soft wax is what makes the applicator pen work. Pressing the tip of the pen lightly into the wax before picking up each drill gives it just enough tack to lift and place the drill, without being so sticky that it is difficult to release onto the canvas. A little wax goes a long way, so there is rarely any need to press hard or reload constantly.
The Tray
The ridged tray is designed to hold a small working batch of drills, usually all the same colour, the right way up and easy to pick up with the pen. Gently shaking the tray settles the drills into the ridges with their flat side down, ready to be collected one at a time.
Tweezers
Tweezers are mostly used for fine corrections, nudging a drill that has landed slightly crooked, or lifting one off if it has gone in the wrong spot. For most of a project you will rely on the pen, with tweezers only coming out occasionally for tidying up.
A Sensible Order to Work In
Most diamond painters find it easiest to work one colour at a time, placing every drill of a single colour across the canvas before moving to the next, rather than following the design strictly left to right. This matches naturally with how the drills are packaged, and means less time spent switching trays and re-sorting as you go.
For David, who picks up a canvas most evenings to unwind after work, this colour-by-colour rhythm is part of the appeal. There is something genuinely calming about steadily filling in one colour across a section before moving on to the next.
Common Questions About Diamond Painting Tools
What do I do if my pen stops picking up drills properly? This almost always means the wax on the tip has worn thin. Press the pen into the wax block again, slightly deeper than before, and it should pick up cleanly.
Can I use tools from one diamond painting kit with another? Yes, applicator pens, trays, and wax are generally interchangeable between kits, which is handy if you are working on more than one project at a time.
Is a multi-placer tool worth buying? Multi-placer pens, which pick up several drills at once, can speed up larger sections of a single colour, though many beginners find the standard single pen easier to control while they are still learning.
How do I stop drills from scattering everywhere while I work? Working over a tray or a shallow container, rather than directly over an open table, catches stray drills and makes clean-up far easier.
Why Understanding Your Tools Helps You Relax Into It
Diamond painting is meant to be a calming, almost meditative craft, and a lot of that calm comes from not having to think too hard about the mechanics of what you are doing. Once picking up and placing a drill becomes second nature, your attention is free to settle into the steady, repetitive rhythm that makes this craft so popular with people looking to switch off.
Ready to Start Your Own Canvas
Our Be a Mermaid Square Drill kit comes with every tool covered here, ready to go straight out of the box. Browse our full Diamond Dotz and diamond painting range, along with our cross stitch kits and DMC thread, and give this sparkling, steady craft a try for yourself.
Kind regards, the Crafty Hobbies team

